Illustrative Mathematics
Bundling and Unbundling
Seven tens, plus five ones, equals 75. Five ones, plus seven tens, also equals 75. These are the types of equations learners are asked to make true in a learning exercise with 11 unfinished equations.
Illustrative Mathematics
Using Place Value
Learners count by tenths, hundredths, or tens in a task that uses decimal place value strategies. The young mathematicians then use <, >, or = to make correct comparisons between expanded decimal notations.
Curated OER
Grade 3: Make a Hundred
Third graders roll a die seven times, each time determining whether to add that number of tens or that number of ones to try to make a sum as close to 100 as possible without going over.
Curated OER
Adding Tens
Second graders explore and discuss adding 10 as they predict number patterns with the hundred chart. They work in pairs, groups choose a number, 1-9, and predict what happens if they add 10 to the number. Students make-a-ten strategy...
Curated OER
Knowing Your Place Values
In this place value worksheet, students answer 17 fill in the blank problems where they must write the value of a given digit. Next, students answer 4 multiple choice questions where they underline a digit in a given place value.
Curated OER
Practice Makes Perfect
In this place value worksheet, students recognize place value in numbers. Students complete six problems where they determine the place of a single number up to the thousands place.
EdHelper
Tens and Ones #5
In this place value worksheet, learners count and fill in missing values in a place value sentence, then write the number represented. Worksheet is from a subscription site with links and is labeled as a sample.
EdHelper
Tens and Ones: Place Value
For this place value activity, students circle the larger number in sets; numbers are written as place values. Worksheet is from a subscription site with links and is labeled as a sample.
EdHelper
Tens and Ones #4
For this place value instructional activity, students write the number represented in a place value number sentence. Worksheet is from a subscription site with links and is labeled as a sample.
Curated OER
Tens and Ones
In this counting by groups worksheet, students practice counting by tens and then by ones. Students count the rows of ten and single cubes and then write how many cubes there are all together.
Curated OER
Tens and Ones
In this tens and ones learning exercise, students count numbers using the value places for tens and ones. Students complete 14 problems.
EdHelper
Tens and Ones #3
For this place value worksheet, learners write the number of tens and ones shown by sets of blocks, then write the number represented. Worksheet is from a subscription site with links and is labeled as a sample.
Curated OER
Tens and Ones
In this tens and ones worksheet, students read the number examples listed by tens and ones. Students circle the larger number in each of the 24 problems.
EdHelper
Tens and Ones
In this tens and ones activity, students read the sets of numbers in each example that are written by tens and ones. Students circle the smaller number in the 24 problems.
Curated OER
Tens and Ones
In this value place worksheet, students read the tens and ones number examples in each problem. Students compare and circle the larger number in the 25 sets.
Curated OER
Working with 10s and 1s, Part 2
Practice place value by visualizing 10s and 1s. First graders count the cubes in each place, then write the total number at the bottom. In one particularly helpful section, they draw the cubes that will add up to a given number. Bring in...
Curated OER
Place Value
Each digit holds a specific value in numbers, and understanding place value is the key to this concept. Youngsters examine eight numbers and determine the value of four in each, writing it in both number and word form. Next, they circle...
Illustrative Mathematics
Roll & Build
Develop young mathematicians' understanding of place value with this hands-on math activity. Working in pairs, learners take turns building two-digit numbers by rolling two ten-sided dice. Base ten blocks are then used to model the...
Illustrative Mathematics
Hundred Chart Digit Game
Math games, especially in the primary grades, provide great opportunities for developing the number sense of young mathematicians. Working in pairs with a deck of single-digit cards, students take turns drawing two cards and reading the...
Go Mom
Place Value - Grade 2
The class answers eight multiple choice questions in which they identify either the number or place values of the digits in a number. They fill in the blanks by identifying the number that belongs in the place values in 2 three digit...
Curated OER
Shortcuts in Addition
This PowerPoint demonstrates adding numbers to make 10s using examples of long column addition.
Curated OER
Place Value Review: Tens and Ones Place
Young learners determine the place value of a digit in a given number. They review 10s and 1s place value by participating in activities using unit blocks. Some excellent independent practice is built in to this plan. A written...
Scholastic
Study Jams! Place Value
Looking at large numbers can intimidate many young mathematicians. Use Zoe's place value machine to help learners understand the meaning behind each digit in a whole number. After learning about the ones, tens, and hundreds places,...
Curated OER
Using Tens Frames for One to One Counting
Students complete a variety of exploratory exercises regarding counting through 10. They recognize the numbers 0-10 as represented using the quinary pattern on the tens frames. They are able to visualize the patterns for future...